Waves Vibrations and Oscillations

When you hit it, the triangle vibrates, and the air around it vibrates. The air particles closest to it vibrates, then the air particles next to the first ones start vibrating as well and so on, so it reaches your ear.

If the dept of the water is high the wave is basically moving water over water as a result, that the friction between the waves is less. Due to those facts the wave speed in deep water is greater than in shallow water. In shallow water the waves in the water have a frictional drag at the bottom of the tray. Therefore, the waves speed it lower than in deeper water.

Well, hello there, friend! Forced vibration happens when an external force keeps something moving, like a gentle breeze swaying a branch. Damped vibration is when something gradually loses energy and slows down, like a leaf falling gracefully to the ground. Just remember, both types of vibration are natural and beautiful in their own way.

Oh, dude, you're looking for an appliance that uses small sound waves? That would be a microwave! It heats up your leftovers with those tiny sound waves, like a little culinary concert in your kitchen. Just make sure you don't accidentally turn your burrito into a rock concert, unless you're into that kind of thing.

Well, isn't that a happy little question! In simple harmonic motion, the magnitude of the acceleration is greatest when the object is at its maximum displacement from the equilibrium position. Just like painting a beautiful landscape, understanding the peaks and valleys of motion can help us appreciate the beauty of physics.

Oh, dude, it's like a party wave, man. The thing that's getting transported as waves move through matter or space is energy. Yeah, energy is just cruising along, catching a ride on those waves like it's on a sweet surfboard. So, next time you see a wave, just remember, it's not just water moving, it's energy doing its thing, man.

Using a pendulum as an example: a pendulum swings from left to right (first swing) and then swings back again right to left (second swing). A complete oscillation is composed of both swings.

Click of the lock, swoosh or creak of the door being opened.

Echo is an example of constructive interference. Constructive interference occurs when two waves combine to produce a wave with a larger amplitude. In the case of an echo, the original sound wave and its reflection combine to create a louder sound. Destructive interference, on the other hand, occurs when two waves combine to produce a wave with a smaller amplitude.

In one wavelength of a wave, there is typically one value of amplitude. The amplitude of a wave is directly related to the energy it carries. Specifically, the greater the amplitude of a wave, the more energy it possesses. This relationship is a fundamental principle in wave physics, as energy is transferred through the oscillations of the wave.

Keeping the bob of a simple pendulum near the floor reduces the potential energy of the system, which in turn decreases the amplitude of the pendulum's swing. This can help prevent the pendulum from swinging too wildly and potentially causing damage or injury. Additionally, having the bob closer to the floor reduces the distance it needs to fall, which can minimize the impact force when the pendulum reaches its lowest point.

Well, isn't that a happy little question! Increasing the amplitude of a wave doesn't actually affect the wavelength itself. The wavelength is the distance between two consecutive points in a wave that are in the same phase, like two peaks or two troughs. So, no matter how tall or short the wave is, the wavelength stays the same, just dancing along peacefully.

yes

A pendulum is a piece of string attached to a 20 g mass that if you double the length it will take twice as long to swing.

Yes.

That one.

Well, darling, to find the frequency of a light wave, you need to use the formula speed = frequency x wavelength. Since the speed of light is approximately 3 x 10^8 m/s, you can rearrange the formula to find frequency = speed / wavelength. Plug in the values and you'll get the frequency in Hz. Just don't forget to carry the one, honey.

Since, frequency, f = c / λ

Then, λ = 405 x 10-6 cm = 4.05 x 10-10 m

Speed of light c = 299,792,458 m/s

Therefore, frequency f = 299,792,458 m/s / 4.05 x 10-10 m = 740,228,291,358,024,691 Hz = 7.40 x 1017 Hertz.

The Franklin oscillator is a type of electronic oscillator circuit that generates a sinusoidal waveform at a specific frequency. It typically consists of a feedback network with capacitors and inductors that determine the frequency of oscillation. The oscillator is named after its inventor, William R. Franklin. The Franklin oscillator is commonly used in radio frequency (RF) applications due to its stability and accuracy in generating precise frequencies.

c = λν
3x10^8 m/s = 310x10^-9 m (ν)
ν = 9.68x10^14 Hz

To determine the wavelength of the radio waves, we can use the formula: wavelength = speed of light / frequency. The speed of light is approximately 3 x 10^8 meters per second. Converting the frequency to hertz gives us 1.76 x 10^9 Hz. Plugging these values into the formula, we get a wavelength of approximately 0.17 meters or 17 centimeters.

The product of frequency and wavelength in a wave is a constant value, which is the speed of the wave. This relationship is described by the wave equation, v = fλ, where v is the speed of the wave, f is the frequency, and λ is the wavelength. This means that as the frequency of a wave increases, its wavelength decreases proportionally to maintain a constant speed. Conversely, if the frequency decreases, the wavelength increases to maintain the same speed.